zidongkongzhi

包括 MUSIC算法，ESPRIT算法 ROOT-MUSIC算法，IDW距离反比加权方法，ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块。( Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm, IDW inverse distance weighting method, ofdm system simulation including 16qam modulation fft windowing modules plus cp.)

it is a matlab code which is very interesting for all those who want to benefit from this kinf of code

J2000 to WGS84 坐标矩阵转换(J2000 to WGS84 coordinate matrix transformation)

SSD - Sum of squared Differences

此文件含有大量程序，是《先进 PID 控制及其 MATLAB 仿真 （程序）》书里的程序，含教材。(This file contains a lot of procedures, are " advanced PID control and MATLAB simulation (program)" book of procedures, including teaching materials.)

带交叉因子的改进PSO算法，功能：求解多维无约束优化问题，特点：收敛性强，还可以加入变异算子(With cross-factor improved PSO algorithm, function: solving multi-dimensional unconstrained optimization problems, characterized by: strong convergence, mutation operator can also add)

说明：  AP聚类算法的源代码，基于matlab程序，有较详细解说(AP clustering algorithm source code, based on matlab program, a more detailed explanation)

是利用matlab程序编写的牛顿插值公式的应用实例的源代码(using Matlab programming Newton interpolation formula examples of the application source code)

这是很好的pid温控程序，是半导体制冷器的温控系统，还用到了labview的图形化编程(This is a very good pid temperature control process, the TEC temperature control system, also used in the labview graphical programming)

eye pattern, also known as an eye diagram, is an oscilloscope display in which a digital data signal from a receiver is repetitively sampled and applied to the vertical input, while the data rate is used to trigger the horizontal sweep. It is so called because, for several types of coding, the pattern looks like a series of eyes between a pair of rails. It is an experimental tool for the evaluation of the combined effects of channel noise and intersymbol interference on the performance of a baseband pulse-transmission system. It is the synchronised superposition of all possible realisations of the signal of interest viewed within a particular signalling interval.